<template>
  <div class="login-container">
    <div class="login-box">
      <div style="padding: 20px; background-color: white; margin-right:  20px; border-radius: 5px ">
        <el-form ref="formRef" :rules="data.rules" :model="data.form" style="width: 400px">
          <div style="margin-bottom: 30px; font-size: 24px; text-align: center; color: blue; font-weight: bold">
            欢迎来到注册页面
          </div>

<!--          <el-form-item prop="no">-->
<!--            <el-input size="large" v-model="data.form.no" placeholder="请输入工号" prefix-icon="User"></el-input>-->
<!--          </el-form-item>-->

          <el-form-item prop="username">
            <el-input size="large" v-model="data.form.username" placeholder="请输入账号" prefix-icon="User"></el-input>
          </el-form-item>

          <el-form-item prop="password">
            <el-input size="large" show-password  v-model="data.form.password" placeholder="请输入密码" prefix-icon="Lock"></el-input>
          </el-form-item>

          <el-form-item prop="confirmPassword">
            <el-input size="large" show-password  v-model="data.form.confirmPassword" placeholder="请确认输入密码" prefix-icon="Lock"></el-input>
          </el-form-item>

          <div style="margin-bottom: 20px">
            <el-button @click="register" size="large" style="width: 100%;" type="primary">注册</el-button>
          </div>

          <div style="text-align: right">
            已有账号？请<a href="/login" style="color: blueviolet; text-decoration: none">登录</a>
          </div>

        </el-form>
      </div>
    </div>
  </div>
</template>


<script setup>
import {reactive, ref} from "vue";
import request from "@/utils/request.js";
import {ElMessage} from "element-plus";

const validatePass = (rule, value, callback) => {
  if (!value) {
    callback(new Error('请再次确认密码'))
  } else if (value !== data.form.password) {
    callback(new Error("两次密码不一致"))
  } else {
    callback()
  }
}

const data = reactive({
  form:{},
  rules:{
    username:[
      { required:true, message:'请输入账号',trigger:'blur' }
    ],
    password:[
      { required:true, message:'请输入密码',trigger:'blur' }
    ],
    // no:[
    //   { required:true, message:'请输入工号',trigger:'blur' }
    // ],
    confirmPassword:[
      { validator: validatePass,trigger:'blur' }
    ],
  }
})

const formRef = ref()

const register = () =>{
  formRef.value.validate((valid) =>{
    if (valid){
      request.post('/register',data.form).then(res =>{
        if (res.code === 200){  //注册成功

          ElMessage.success("注册成功")

          location.href = '/login'
        }else {
          ElMessage.error("账号已存在 ")
        }
      })
    }
  })
}

</script>

<style scoped>
.login-container{
  height: 100vh;
  overflow: hidden;
  background-image: url("@/assets/logoimg.webp");
  background-size: contain;
}

.login-box{
  display: flex;
  width: 35%;
  height: 100%;
  right: 0;
  position: absolute;
  align-items: center;
}
</style>

<!--  background-size: contain;   无论容器的大小如何变化，背景图都会缩放至能够完全适应容器，而不会拉伸或变形。-->